Transaction not yet indexed

21b78kUPYCD88MUso2KXn5dg9B9kZxwFx2S9bAbHPHiPmhed7pKKLv2MdzsEzhXAbfG6coV5xpWjVxLfHv8JbWc1

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