Transaction not yet indexed

21MiSCcxmoKq3YuNY7HjSsNPESH9WGxF2owdWxHW1kU4Zq5ukXfvMCQY5b1fdzvWtK3H6aFndR1d8EqmSv5cuSE9

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