Transaction not yet indexed

Q55vLmTwo6okbAnYpMsPrmCws5T663FsnJ1EqJBdUEfuFz67yw2B7aKz7Cn4pDMJsyRPKuHWeEmfPJVjnqhUHX5

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