Transaction not yet indexed

556sVVMSp2rb12ZRHWPFpksT7VBhnb6Vjrpte1ALTLtVRrQAs1fqaaLqnAkppJxPenKfq8qWHFcpLackr2odRMfN

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.