Transaction not yet indexed

MeUL2uHTozKRDqk8o5H4bKgvHD4337RAQpcSAiTDZ4aRx8bAvJsia64KUp2MnQVjkC6ej6pe9RbC2sa7E9o1A8M

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