Transaction not yet indexed

218t6Lmk6XLmaiuLJxHzUisytqoiAYVKbXnt1eDHPHoPR8ccrdSpJwU4RCzpXPo4WoYG6mYM2shynBvvHnTUqBgV

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